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Share-Based Compensation (Details 5) - USD ($) | 12 Months Ended
--- | ---
Dec. 30, 2017 | Dec. 31, 2016 | Jan. 02, 2016
Non-Employee Share-Based Compensation- Options |  |  |
Outstanding at Beginning of Period | 862,515 | 864,182 | 350,158
Options Granted | 175,000 | 40,000 | 0
Options Classification from Employee to Non-Employee |  |  | 514,024
Options Exercised | (21,042) | (41,667) | 0
Options Forfeited | 0 | 0 | 0
Outstanding at End of Period | 1,016,473 | 862,515 | 864,182
Exercisable at End of Period | 824,806 |  |
Weighted Average Exercise Price |  |  |
Outstanding at Beginning of Period | $ 3.35 | $ 3.31 | $ 4.05
Options Granted | 4.89 | 2.85 | 0.00
Options Classification from Employee to Non-Employee |  |  | 2.79
Options Exercised | 3.88 | 1.92 | 0.00
Options Forfeited | 0.00 | 0.00 | 0.00
Outstanding at End of Period | 3.61 | $ 3.35 | $ 3.31
Exercisable at End of Period | $ 3.35 |  |
Weighted Average Remaining Contractual Term |  |  |
Outstanding at beginning of period | 5 years 2 months 23 days | 6 years 14 days | 5 years 5 months 16 days
Options granted | 10 years | 10 years |
Options Classification from Employee to Non-Employee |  |  | 7 years 9 months 11 days
Outstanding at End of Period | 5 years 1 month 28 days | 5 years 2 months 23 days | 6 years 14 days
Exercisable at End of Period | 4 years 1 month 24 days |  |
Aggregate Intrinsic Value |  |  |
Exercised | $ 24,000 | $ 98,000 |
Outstanding at End of Period | 2,361,000 |  |
Exercisable at End of Period | $ 2,088,000 |  |

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- Definition The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iii) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
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- Definition The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iii) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
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- Definition The number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iv)(3) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
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- Definition The addition or reduction in the number of reserved shares that could potentially be issued under the option plan attributable to reasons other than grants, exercises, forfeitures, and expirations during the reporting period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
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